• Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific Tech

Ford Tech/Wiring Help needed

  • Thread starter Thread starter MATRIX4.6
  • Start date Start date Jul 27, 2009
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 27, 2009
#1
  • Jul 27, 2009
  • #1
I bought a really ridiculous mod for my car, Train Horns....yes those. And I have all of the wiring down except the load wire from the stock horn. I am installing a switch to flip between horn and HORNS and need the guidance of a tech or someone with wiring experience particularly in the horn/steering column area. Thanks in advance for this odd request. I will post audio once completed.
 

One2One

New Member
Jul 14, 2009
18
0
0
Hinesville ga
Jul 27, 2009
#2
  • Jul 27, 2009
  • #2
-_________________________________-! i dont know what else to say....
 
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 27, 2009
#3
  • Jul 27, 2009
  • #3
One2One said:
-_________________________________-! i dont know what else to say....
Click to expand...

So what your are saying is you have no idea what I am talking about and felt like sharing just how vacant your intelligence really is?

'Tis better to be silent and be thought a fool, than to speak and remove all doubt.

- A. Lincoln


"he who keepeth his mouth, keepeth his life. He who opens his lips to widely brings forth his own destruction."

- Ben Wade



"Your Car Sucks"

- Me
 

One2One

New Member
Jul 14, 2009
18
0
0
Hinesville ga
Jul 27, 2009
#4
  • Jul 27, 2009
  • #4
ridiculous mod for my car
Click to expand...
Train Horns
Click to expand...
horn and HORNS
Click to expand...

Your Car Sucks
Click to expand...

Hehehheheheh
 

Lotion

New Member
Oct 30, 2008
23
0
0
Rockford Illinois
Jul 28, 2009
#5
  • Jul 28, 2009
  • #5


Damn lol sorry man but i have to ask. Why would you want train horns on your mustang?

I guess you would be unique thats for sure lol. WIsh i could help i do hope you find the help you are looking for.
 
S

stanmckinney

10 Year Member
Mar 30, 2005
1,188
5
49
Jul 28, 2009
#6
  • Jul 28, 2009
  • #6
Nothing I can add.
 
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 28, 2009
#7
  • Jul 28, 2009
  • #7
Lotion said:


Damn lol sorry man but i have to ask. Why would you want train horns on your mustang?

I guess you would be unique thats for sure lol. WIsh i could help i do hope you find the help you are looking for.
Click to expand...

I bought a set for my truck and it wasnt loud enough so I bought another set for my truck and thought I would put them on the car... Seriously it can't be worse then putting a hitch on a mustang.
 

Ecorse

New Member
Jan 2, 2009
2
0
0
Flint, MI
Jul 28, 2009
#8
  • Jul 28, 2009
  • #8
Most circuits in the Mustang go through the 'Smart Junction Box'. Which means the horn button only sends a pulse to the SJB which will in turn switch on the horn relay. What this means is that it may be easier to switch the output of the relay (hot wire on the original horn) than to try to wire under the dash or at the SJB. You should be able to use a SPDT (single pole, double throw) toggle switch to direct the power to whichever horn you prefer. The switch has 3 terminals. Disconnect the wire from the original horn and connect to the center terminal of the switch. Run one wire from the original horn to either of the remaining switch terminals. Run another wire from the train horn to the remaining terminal. To locate the switch inside the car you obviously have to lengthen these wires and route them to wherever you locate the switch. This should allow you to select either horn with a flip of the switch. The only problem I foresee is if your train horns pull a lot more current than the original horns. If this is the case you may have to add an additional relay to the circuit. A higher current could burn out the contacts on the factory horn relay so check the horns current ratings. Burning out a horn relay isn't fatal but could be expensive to replace at your friendly neighborhood Ford store. Good Luck!

Dave T.
 
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 28, 2009
#9
  • Jul 28, 2009
  • #9
Thank you for your valuable time!
 

Ecorse

New Member
Jan 2, 2009
2
0
0
Flint, MI
Jul 28, 2009
#10
  • Jul 28, 2009
  • #10
My Pleasure! By the way, my 2007 shop manual shows the factory horn wire that you are looking for to be YL/LG (Yellow with a Light Green Stripe). The black wire at the horn is a ground.

Dave T.
 

TBrad

New Member
Feb 15, 2009
91
0
0
Dallas, Texas
Jul 28, 2009
#11
  • Jul 28, 2009
  • #11
Here's the wiring diagram on the horn system for you to print out.
It's pretty much self explanatory.

Ford Service Manuals S197 - Horn Systems Wiring Diagrams

ps TRAIN HORNS ARE GAY.
I've seen on more than one occasion a few people just about get their ass kicked just for blowing their train horn at the wrong time.

Anyhow good luck with that.
 
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 29, 2009
#12
  • Jul 29, 2009
  • #12
LOL. I know but I have an extra set now and plenty of idiots that can't drive in the city I live in so I figured, if the shoe fits....

and for those that want to fight, well I will just make sure I carry my Chuck Norris tee shirt with me at all times.
 

One2One

New Member
Jul 14, 2009
18
0
0
Hinesville ga
Jul 29, 2009
#13
  • Jul 29, 2009
  • #13
MATRIX4.6 said:
LOL. I know but I have an extra set now and plenty of idiots that can't drive in the city I live in so I figured, if the shoe fits....

and for those that want to fight, well I will just make sure I carry my Chuck Norris tee shirt with me at all times.
Click to expand...

i didnt want to fight i just expressed my opinion in a dumb way so sorry for that hehehe.. hope we are ok
 
M

MATRIX4.6

Member
Nov 25, 2005
123
0
16
Jul 29, 2009
#14
  • Jul 29, 2009
  • #14
One2One, I have already called in a favor with Mr. Norris. It is imperitative that when he arrives that you tell him you want to buy a Total Gym before his roundhouse brings down your house!
 
You must log in or register to reply here.

Similar threads

T
Need help locating 67 dash horn wire
  • THS70
  • Nov 21, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
2
Views
207
1965 - 1973 Classic Mustangs -General/Talk- Dec 5, 2025
THS70
T
C
Electrical HELP! 1989 5.0 Stick, Voltage Bleed onto Ignition Trigger wire
  • ChickenDeluxe
  • May 14, 2026
  • Fox 5.0 Mustang Tech
Replies
7
Views
139
Fox 5.0 Mustang Tech May 24, 2026
ChickenDeluxe
C
D
6G alternator pigtail wiring help needed
  • Dogman_1969
  • Aug 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
328
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 11, 2025
Dogman_1969
D
G
2006 Mustang GT o2 Sensor Wiring Issue Car Bogging/Choking
  • GCantero93
  • Sep 5, 2025
  • 2005 - 2009 Specific Tech
Replies
4
Views
827
2005 - 2009 Specific Tech Sep 6, 2025
Noobz347
R
Electrical Trunk Mount Battery and Cut Off Switch- Need Help
  • Rcdgl
  • Nov 20, 2024
  • Fox 5.0 Mustang Tech
Replies
1
Views
324
Fox 5.0 Mustang Tech Nov 20, 2024
nickyb
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?